In Exercises 17 to 60, solve by using the
Chapter , Problem 1.2.60(choose chapter or problem)
In Exercises 17 to 60, solve by using the strategies for solving application problems (see page 86). Masonry A mason can lay the bricks in a sidewalk in 12 hours. The masons apprentice requires 16 hours to do the same job. After working together for 4 hours, the mason leaves for another job, and the apprentice continues working. How long will it take the apprentice to complete the job?
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